using?System.Collections;
using?System.Collections.Generic;
using?UnityEngine;

public?class?viewAngle?:?MonoBehaviour
{
????Camera?_camera;
????Renderer?_renderer;
????float?TAnangle;
????float?lastfieldOfView?=?1;
????public?float?Mul?=?1f;
????float?lastMul?=?0;
????void?Start（）
????{
????????_camera?=?Camera.main.GetComponent（）;
????????_camera.depthTextureMode?=?DepthTextureMode.Depth;//設置相機.depthTextureMode模式，為shader獲取深度圖做準備
????????_camera.allowHDR?=?true;//允許攝像機HDR模式增強電弧強度
????????lastfieldOfView?=?_camera.fieldOfView;
????????_renderer?=?GetComponent（）;
????????transform.localScale?=?new?Vector3（1?1?1）?*?Mul;
????}

????void?Update（）
????{
????????if?（lastfieldOfView?!=?_camera.fieldOfView）//減少運行次數(shù)
????????{
????????????TAnangle?=?Mathf.Tan（22.5f?*?3.14159f?/?180f）?/?Mathf.Tan（_camera.fieldOfView?*?3.14159f?/?360f）;//以40度為基準，得到隨視角變化的放大倍數(shù)
????????????_renderer.material.SetFloat（“_viewAngle“?TAnangle）;//代入毒圈的shader
????????????lastfieldOfView?=?_camera.fieldOfView;
????????}
????????if?（lastMul?!=?Mul）
????????{
????????????transform.localScale?=?new?Vector3（1?1?1/Mul）?*?Mul;
????????????_renderer.material.SetFloat（“_Mul“?Mul）;//代入毒圈的shader
????????????lastMul?=?Mul;
????????}
????}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2842??2019-11-17?15:18??CircleOfPoison\CircleOfPoison.prefab

?????文件??????17136??2019-11-17?12:05??CircleOfPoison\cylinder.FBX

?????文件???????3249??2019-11-17?15:07??CircleOfPoison\CylinderMaterial.mat

?????文件???????5386??2019-11-17?19:15??CircleOfPoison\IntersectHightLight1.shader

?????文件?????225090??2019-07-05?21:57??CircleOfPoison\L3Bybpng.png

?????文件?????480880??2019-07-03?17:47??CircleOfPoison\mask.jpg

?????文件??????24743??2019-07-06?21:44??CircleOfPoison\turnRGB.png

?????文件???????1404??2019-11-17?17:53??CircleOfPoison\viewAngle.cs

?????目錄??????????0??2019-11-17?19:26??CircleOfPoison

-----------?---------??----------?-----??----

???????????????760730????????????????????9